73 records — Page 1 of 8
[ ]
Collapse
[ ]
Expand
Creators:
National Museum of American History (U.S.). Division of Electricity and Modern Physics
Thomson, Elihu, 1853-1937 ((electrical engineer) )
Dates:
1900-1932.
Size:
0.5 Cubic feet (1 box)
Collection ID:
NMAH.AC.0103
Repository:
Archives Center, National Museum of American History

Material documenting the activities of the Thomson Electric Welding Company and the Thomson Spot Welder Company. Includes copies of patents issued to Thomson or his employees, bulletins on electric resistance welding published by the companies, photographs of electric welding equipment, sales literature, historical notes on Elihu Thomson, and a led...

Found In
[ ]
Collapse
[ ]
Expand
Creators:
Warshaw, Isadore, 1900-1969
Dates:
1938
Size:
0.49 Cubic feet (consisting 1 box, 1 folder, 1 oversize folder.)
Collection ID:
NMAH.AC.0060.S01.01.Welding
Repository:
Archives Center, National Museum of American History

A New York bookseller, Warshaw assembled this collection over nearly fifty years. The Warshaw Collection of Business Americana: Welding forms part of the Warshaw Collection of Business Americana, Subseries 1.1: Subject Categories. The Subject Categories subseries is divided into 470 subject categories based on those created by Mr. Warshaw. These subject categories include topical subjects, types or forms of material, people, organizations, historical events, and other categories. An overview to the entire Warshaw collection is available here: Warshaw Collection of Business Americana

Found In
[ ]
Collapse
[ ]
Expand
Creators:
Craftsmen of Black Wings, Inc.
Dates:
1928-1939
bulk 1937-1939
Size:
0.05 Cubic feet (1 folder in a shared box)
Collection ID:
NASM.1996.0008
Repository:
National Air and Space Museum Archives

This collection consists of 9 copy prints and 14 copy negatives. The bulk of the images were copied from issues of Craftsmen Aero News and relate to the Craftsmen of Black Wings organization, including photographs of William J. Powell, Marie Dickerson, and Myrtle Bishop.

Found In
[ ]
Collapse
[ ]
Expand
Creators:
Kahle Engineering Company
Orr, Craig
Dates:
1930-1980
Size:
4 Cubic feet (12 boxes)
Collection ID:
NMAH.AC.0735
Repository:
Archives Center, National Museum of American History

Four cubic feet of records relating to Kahle Engineering Company's involvement in the manufacture of equipment for producing electric lamps, television and radio tubes, welding equipment and laboratory equipment.

Found In
[ ]
Collapse
[ ]
Expand
Creators:
Cummings, Robert A., 1866-1962
Dates:
1884-1952 and undated
Size:
20 Cubic feet (25 boxes, 1 map-folder)
Collection ID:
NMAH.AC.0218
Repository:
Archives Center, National Museum of American History

The Cummings Structural Concrete Company Records consists primarily of correspondence and business records documenting Robert A. Cummings' firm, consulting work, and participation in professional associations, especially the American Society of Civil Engineers, 1892-1893, circa 1900-1939; technical data and publications on soils testing, 1900-1939;...

Found In
[ ]
Collapse
[ ]
Expand
Creators:
Eisler Engineering Company.
Dates:
(bulk 1920-1950s)
1885 - 1988
Size:
30 Cubic feet (49 boxes, 25 oversize folders)
Collection ID:
NMAH.AC.0734
Repository:
Archives Center, National Museum of American History

Records document Charles Eisler, a Hungarian immigrant who was a skilled mechanic and engineer and his company, Eisler Engineering Company of Newark, New Jersey, which manufactured equipment for producing electric lamps, television and radio tubes, welding equipment and laboratory equipment.

Found In
[ ]
Collapse
[ ]
Expand
Creators:
Powell, William J., 1899-1942
Dates:
1917 - 1942
Size:
0.31 Cubic feet (1 shared legal-size box 1 flat box 1 oversize folder)
Collection ID:
NASM.1999.0049
Repository:
National Air and Space Museum Archives

The William J. Powell Collection consists of materials concerning the career and personal life of African-American entrepreneur and pilot William J. Powell, including his service in the American Expeditionary Forces (AEF) in World War I, his automobile business in Chicago, and his advocacy for African-American aviation as the founder of Craftsmen of Black Wings, Inc., author of Black Wings, and a primary organizer of the Bessie Coleman Aero Club and the "Five Blackbirds" demonstration team. Materials include identification and membership cards, flight logs and officer records, newspaper clippings, advertisements, and photographs.

Found In
[ ]
Collapse
[ ]
Expand
Creators:
Stong, C.L., 1902-1975 (electrical engineer)
National Museum of American History (U.S.). Division of Electricity and Modern Physics
Dates:
1952-1976
Size:
12.6 Cubic feet (38 boxes)
Collection ID:
NMAH.AC.0012
Repository:
Archives Center, National Museum of American History

These papers are the files of the editor of "The Amateur Scientist" section of the Scientific American from 1952 to 1975. They are arranged chronologically by date of article. The feature was started in 1952 as an expansion of "The Amateur Astronomer" section of the periodical. The papers include files of Stong's predecessor and files for article...

Found In
[ ]
Collapse
[ ]
Expand
Creators:
National Museum of American History (U.S.). Division of Electricity and Modern Physics
Roess, Harold R.D. (radio engineer)
Dates:
circa 1920-1964
Size:
2 Cubic feet (6 boxes )
Collection ID:
NMAH.AC.0048
Repository:
Archives Center, National Museum of American History

These papers document the career and interests of Roess, especially radio rebroadcasting stations, radio navigation, radar, antennas, Naval Research Laboratory projects, and radio broadcasting. Includes blueprints, schematics, technical literature, reprints, manuals, photographs, correspondence, and notes.

Found In
[ ]
Collapse
[ ]
Expand
Creators:
Warshaw, Isadore, 1900-1969
Dates:
1856-1980
Size:
12.72 Cubic feet (consisting of 26 boxes, 5 folders, 1 oversize folder, 1 map case folder, 3 flat boxes (partial), plus digital images of some collection material. )
Collection ID:
NMAH.AC.0060.S01.01.Electricity
Repository:
Archives Center, National Museum of American History

A New York bookseller, Warshaw assembled this collection over nearly fifty years. The Warshaw Collection of Business Americana: Electricity forms part of the Warshaw Collection of Business Americana, Subseries 1.1: Subject Categories. The Subject Categories subseries is divided into 470 subject categories based on those created by Mr. Warshaw. These subject categories include topical subjects, types or forms of material, people, organizations, historical events, and other categories. An overview to the entire Warshaw collection is available here: Warshaw Collection of Business Americana

Found In
73 records — Page 1 of 8